Index: usb-devel/drivers/hid/usbhid/hid-core.c =================================================================== --- usb-devel.orig/drivers/hid/usbhid/hid-core.c +++ usb-devel/drivers/hid/usbhid/hid-core.c @@ -918,6 +918,7 @@ static int usbhid_set_raw_report(struct else buf[0] = reportnum; + dev_info(&intf->dev, "count %u reportnum %u buf[0] %u\n", count, reportnum, buf[0]); if (buf[0] == 0x0) { /* Don't send the Report ID */ buf++;